6450313545 has 192 divisors, whose sum is σ = 13259151360. Its totient is φ = 2874009600.

The previous prime is 6450313481. The next prime is 6450313549. The reversal of 6450313545 is 5453130546.

6450313545 is a `hidden beast` number, since 64 + 50 + 3 + 1 + 3 + 545 = 666.

It is not a de Polignac number, because 6450313545 - 2⁶ = 6450313481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6450313549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 23801760 + ... + 23802030.

It is an arithmetic number, because the mean of its divisors is an integer number (69058080).

Almost surely, 2^6450313545 is an apocalyptic number.

6450313545 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6450313545 is an abundant number, since it is smaller than the sum of its proper divisors (6808837815).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6450313545 is a wasteful number, since it uses less digits than its factorization.

6450313545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 6450313545 is about 80313.8440432283. The cubic root of 6450313545 is about 1861.4881474094.

The spelling of 6450313545 in words is "six billion, four hundred fifty million, three hundred thirteen thousand, five hundred forty-five".